Gaya APA

Billmeyer, F, W., Swanson, C, P. (1957). Textbook of polymer chemistry . New York: New York: Interscience; 1957.

Gaya MLA

Billmeyer, Fred, W., Swanson, Carl, P.. "Textbook of polymer chemistry". New York: New York: Interscience; 1957, 1957. Text.